It would be helpful if you could post an example which runs with just copy-paste into the REPL.
On Tue, 2015-03-10 at 10:55, Kacem HARIZ <[email protected]> wrote: > I got stuck by an error in Julia! please I need help! > > *here is the code:* > > > *w=1;* > *γ=0.01;* > *f(x,y)= [y;-w^2*sin(x)-u*w^2*cos(x) -2γ*y];* > > *for i=1 : numberOfStates* > * x0=Sx[i+2];* > * y0=Sy[i+2];* > * for j=1:sizeU* > * u=U[i];* > * t,NX=ODE.ode45(f(x,y,u),[0,0.1],[x0,y0])* > * end* > *end* > > with Sx and Sy two vectors of the same size, and U is a vector of size > sizeU. > > *and here is the error message:* > > mismatch in dimension 1 > while loading In[94], in expression starting on line 5 > > in cat at abstractarray.jl:631 > in hcat at abstractarray.jl:671 > in hvcat at abstractarray.jl:966 > in f at In[90]:3 > in oderkf at /home/juser/.julia/v0.3/ODE/src/ODE.jl:208 > in ode45_dp at /home/juser/.julia/v0.3/ODE/src/ODE.jl:303 > in anonymous at no file:10 > > > Best regards, > Kacem
